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Deconvolution of Images from BLAST 2005: Insight into the K3-50 and IC 5146 Star-Forming Regions
BLAST 2005 the K3-50 IC 5146 Star-Forming Regions
2011/1/10
We present an implementation of the iterative flux-conserving Lucy-Richardson (L-R) deconvolution method of image restoration for maps produced by the Balloon-borne Large Aperture Submillimeter Telesc...
A low frequency study of PSRs B1133+16, B1112+50, and B0031-07
low frequency study PSRs B1133+16
2011/1/13
The low frequency (110--180 MHz) capabilities of the Westerbork Synthesis Radio Telescope (WSRT) are used to characterise a large collection of single pulses from three low magnetic field pulsars. Usi...
上海天文台原子频标研究50年
原子频率标准 氢钟 性能
2013/4/9
中国科学院上海天文台 1958年开始原子频标的研究,先后研制成功氨分子钟和各种类型的氢原子钟,并实现主动型氢钟的商品化生产。迄今为止,已经研制生产主动型氢钟 60多台,广泛用于科学技术各领域。该文简单介绍了上海天文台原子频标的发展、性能指标的改进和氢钟的应用概况,并对今后的发展前景进行了展望。
THE 50-DAY OSCILLATION IN THE EARTH`S ROTATION, ATMOSPHERIC ANGULAR MOMENTUM AND SOLAR ACTIVITY
50-DAY OSCILLATION THE EARTH`S ROTATION ATMOSPHERIC ANGULAR MOMENTUM
2009/4/8
THE 50-DAY OSCILLATION IN THE EARTH`S ROTATION, ATMOSPHERIC ANGULAR MOMENTUM AND SOLAR ACTIVITY。
MICROMETER MEASUREMENTS OF DOUBLE STARS (SERIES 50)。